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“acouophone”
acouophone
(s) (noun), acouophones
(pl)An obsolete, or outdated, term for an electric hearing aid: Margaret's grandmother had an old acouophone which the doctor advised her to turn in for a credit towards the purchase of a new and more modern hearing aid.
This entry is located in the following units:
acous-, acou-, acouo-, acoustico-, acouto-, acousti-, -acousia, -acousis, -acoustical, acu-, -acusis-, -acusia
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phon-, phono-, -phone, -phonia, -phonic, -phonetic, -phonous, -phonically, -phonetically, -phony +
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